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HAT-P-20b

exoplanet in the constellation Gemini
Thing exoplanet Q84460329
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HAT-P-20b

Summary

HAT-P-20b is an exoplanet[1].

Key Facts

  • HAT-P-20b's instance of is recorded as exoplanet[2].
  • HAT-P-20b's constellation is recorded as Gemini[3].
  • HAT-P-20b's Commons category is recorded as HAT-P-20 b[4].
  • HAT-P-20b's parent astronomical body is recorded as Q4039804[5].
  • HAT-P-20b's catalog code is recorded as TOI-5096.01[6].
  • HAT-P-20b's catalog code is recorded as TOI-5096b[7].
  • HAT-P-20b's catalog code is recorded as TIC 26826078b[8].
  • HAT-P-20b's time of discovery or invention is recorded as 2010[9].
  • HAT-P-20b's time of discovery or invention is recorded as December 2011[10].
  • HAT-P-20b's discovery method is recorded as transit method[11].
  • HAT-P-20b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.015'}[12].
  • HAT-P-20b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+86.8'}[13].
  • HAT-P-20b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+7.27'}[14].
  • HAT-P-20b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+0.867'}[15].
  • HAT-P-20b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2.87531773'}[16].
  • HAT-P-20b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+14.0483'}[17].
  • HAT-P-20b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.03617'}[18].
  • HAT-P-20b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+317'}[19].
  • HAT-P-20b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+111.91645309105792'}[20].
  • HAT-P-20b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.33653285457639'}[21].
  • HAT-P-20b's epoch is recorded as J2000.0[22].
  • HAT-P-20b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-96.235'}[23].
  • HAT-P-20b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.985'}[24].

Body

Definition and Type

HAT-P-20b's instance of is recorded as exoplanet[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . Exoplanet Archive. wikidata.org.
  6. [7] ↑ . Exoplanet Archive. wikidata.org.
  7. [8] ↑ . Exoplanet Archive. wikidata.org.
  8. [9] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  9. [10] ↑ . HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets. wikidata.org.
  10. [11] ↑ . HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets. wikidata.org.
  11. [12] ↑ . HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets. wikidata.org.
  12. [13] ↑ . HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets. wikidata.org.
  13. [14] ↑ . The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets. wikidata.org.
  14. [15] ↑ . The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets. wikidata.org.
  15. [16] ↑ . ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets. wikidata.org.
  18. [19] ↑ . HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . SIMBAD. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). HAT-P-20b. Retrieved May 7, 2026, from https://4ort.xyz/entity/hat-p-20b
MLA “HAT-P-20b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/hat-p-20b.
BibTeX @misc{4ortxyz_hat-p-20b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HAT-P-20b}}, year = {2026}, url = {https://4ort.xyz/entity/hat-p-20b}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HAT-P-20b — https://4ort.xyz/entity/hat-p-20b (retrieved 2026-05-07)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 7w ago · Ghuron · 2026-07-22 view diff on Wikidata ↗
    Simbad id → HAT-P-20b
    Declination → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Mass → {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount':
    Time of discovery or invention → +2010-00-00T00:00:00Z, +2011-12-00T00:00:00Z
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P3083]]: StKM 1-649b, was HAT-P-20b"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.